May weather forecast and climate
Ostrava, Czech Republic

The last month of the spring, May, is a comfortable month in Ostrava, Czech Republic, with average temperature varying between 19°C (66.2°F) and 8°C (46.4°F).

Temperature

In Ostrava, in May, the average high-temperature is 19°C (66.2°F), and the average low-temperature is 8°C (46.4°F).

Rainfall

In May, the rain falls for 15 days. Throughout May, 82mm (3.2") of precipitation is accumulated. In Ostrava, Czech Republic, during the entire year, the rain falls for 162 days and collects up to 684mm (26.9") of precipitation.

Daylight

In May, the average length of the day is 15.4h.

Sunshine

Months with the most sunshine are May through August, with an average of 7h of sunshine.

UV index

In Ostrava, the average UV index in May is 6.

What is the temperature in May in Ostrava?

The average high-temperature, in May, in Ostrava, Czech Republic, is 19°C (66.2°F), while the average low-temperature is 8°C (46.4°F).

How many days does it rain in May in Ostrava?

In Ostrava, Czech Republic, during May, the rain falls for 15 days and regularly aggregates up to 82mm (3.2") of precipitation.

What is the average length of the day in May in Ostrava?

The average length of the day in May in Ostrava is 15.4h.

What is the month with the most sunshine in Ostrava?

Months with the most sunshine are May through August, with an average of 7h of sunshine.

How long on average sun shines in May in Ostrava?

In May, the average sunshine in Ostrava is 7h.

How high is the UV index in May in Ostrava?

In Ostrava, Czech Republic, the average UV index in May is 6.
Average temperature in May - Ostrava, Czech Republic
  • Average high temperature in May: 19°C

The warmest month (with the highest average high temperature) is July (24°C).
The month with the lowest average high temperature is January (1°C).

  • Average low temperature in May: 8°C

Months with the highest average low temperature are July and August (12°C).
The coldest month (with the lowest average low temperature) is January (-5°C).

Average rainfall in May - Ostrava, Czech Republic
  • Average rainfall in May: 82mm

The wettest month (with the highest rainfall) is July (90mm).
The driest month (with the lowest rainfall) is January (32mm).

Average rainfall days in May - Ostrava, Czech Republic
  • Average rainfall days in May: 15 days

The month with the highest number of rainy days is June (16 days).
Months with the lowest number of rainy days are February, March, September and October (12 days).

Average daylight in May / Average sunshine in May - Ostrava, Czech Republic
  • Average daylight in May: 15.4h

The month with the longest days is June (Average daylight: 16.3h).
The month with shortest days is December (Average daylight: 8.2h).

  • Average sunshine in May: 7h

Months with most sunshine are May, June, July and August (Average sunshine: 7h).
The month with least sunshine is December (Average sunshine: 1h).

Average UV index in May - Ostrava, Czech Republic
  • Average UV index in May: 6

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 1).

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